:root {
  --bg: #1b1b1d;
  --surface: #242426;
  --border: rgba(255, 255, 255, 0.09);
  --text: #f4f4f2;
  --text-dim: #a3a3a8;
  --text-dimmer: #767679;
  --accent: #c9c9ce;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 56px 24px 100px;
}

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.wordmark {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
}

.top-nav {
  display: flex;
  gap: 22px;
}
.top-nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14.5px;
}
.top-nav a:hover, .top-nav a.active {
  color: var(--text);
}

h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 38px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  text-wrap: balance;
}

.effective {
  color: var(--text-dimmer);
  font-size: 14.5px;
  margin: 0 0 40px;
}

h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 21px;
  margin: 44px 0 14px;
  letter-spacing: -0.005em;
}

h2:first-of-type { margin-top: 8px; }

p { margin: 0 0 16px; color: var(--text); }
p.dim { color: var(--text-dim); }

ul, ol {
  margin: 0 0 16px;
  padding-left: 22px;
}
li { margin-bottom: 8px; }

strong { color: var(--text); font-weight: 600; }

a { color: #cfd8e8; }
a:hover { color: #eef2f8; }

.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 0 0 36px;
}
.callout p:last-child { margin-bottom: 0; }
.callout ul { margin-bottom: 0; }

hr.rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

.landing-lede {
  color: var(--text-dim);
  font-size: 18px;
  max-width: 48ch;
  margin: 0 0 44px;
}

.card-links {
  display: grid;
  gap: 14px;
}
.card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s ease;
}
.card-link:hover { border-color: rgba(255,255,255,0.22); }
.card-link .title { font-family: 'Fraunces', Georgia, serif; font-size: 18px; font-weight: 600; }
.card-link .sub { color: var(--text-dimmer); font-size: 13.5px; margin-top: 3px; }
.card-link .arrow { color: var(--text-dimmer); font-size: 20px; }

footer.page-footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-dimmer);
  font-size: 13.5px;
}
footer.page-footer a { color: var(--text-dim); }

@media (max-width: 480px) {
  h1 { font-size: 30px; }
  .wrap { padding: 40px 20px 80px; }
}